Dribblings and ramblings of a semi-professional railway worker and gunzel type.

WANDERINGS OF A GUNZEL......AIYAHHHHHHHHHH

Yes, the odd rambling from a semi-dysfunctional railway type, both as a professionial-at times debatable...and as a hobby..No perversions mind, only good honest blokey hornbags allowed! After years of travelling in many parts of Asia, any sensible fellow knows, and understands, that they are world's best women! And not to mention some trains of course! These articles come about in a highly sporadic fashion, due to some unpleasent aspersions being cast between the railway hobby, and offences against the underaged.Not to mention a scent of doom laden prophecy, that the world as we know it shall shortly endure! Surely mankind can no longer be allowed to continue it's excesses of greed and consumption on the face of the planet, and nature shall judge us by our actions. The law of cause and effect is being sown with devestating consequences!Ha!

Wednesday, January 21, 2009

A large part of West Antarctica, not just the peninsula area, has warmed during the past 50 years, a study shows.

The issue of climate change on the frozen continent has been controversial because East Antarctica has been cooling and temperature records are sparse.

Eric Steig, of the University of Washington, said his research showed that, overall, warming had outweighed cooling.

"The thing you hear all the time is that Antarctica is cooling. But it's more complex than that," Professor Steig said. "Antarctica isn't warming at the same rate everywhere and, while some areas have been cooling for a long time, the evidence shows the continent as a whole is getting warmer."

Warming in West Antarctica exceeded 0.1 degrees a decade during the past 50 years, similar to the rest of the world, the study, published in the journal Nature, said.

"Significant warming extends well beyond the Antarctic Peninsula to cover most of West Antarctica, an area of warming much larger than previously reported," Professor Steig said.

The research was based on 50 years of temperature measurements from weather stations, 25 years of satellite observations and a statistical analysis of the link between the two sets of data.

Professor Barry Brook, of the University of Adelaide, said the finding was alarming because it suggested the ice sheet in West Antarctica was at greater risk of melting.

Along with the Greenland ice sheet, a complete melt of both sheets would raise sea levels by 14 metres.

"Even losing a fraction of both would cause a few metres this century, with disastrous consequences," Professor Brook said. "I worry, with the observed polar warming over the last few decades and more in the pipeline due to lags in the climate system, that their large-scale melt is now a fait accompli."

Professor Steig said that the hole in the ozone had contributed to the cooling of East Antarctica but that it could close up by the middle of the century.

"If that happens, all of Antarctica could begin warming on a par with the rest of the world."

Another study, also published in Nature, has found that the seasons are starting about a 1.7 days earlier on average around the globe than during the first half of the century.

AAP reports: "[It's] bad news if you live near the Australian coast," Professor Brook said.

"In some areas where you've currently got housing, you'd probably have to abandon those areas."

He said the sea would penetrate up to one kilometre inland in flat areas such as South Australia's lower lakes.

Large areas which don't see flooding now would get flooded by king tides.